this.storage.get('AlertOn100').then((val) => {
      if (val==true){
        if(res.power<100 && res.power>50){
          LocalNotifications.schedule({
            title: "Electricity is below 100 Units",
            text: "Please recharge to avoid running out",
            at: new Date(new Date().getTime() + 1 * 60 * 1000),
            sound: null
           });
              console.log("Units Below 100 . The guy should be notified")
        }else{
          console.log("Don't send notification at 100 Units because the units are above that value")
        }
      }
       })

this.storage.get('AlertOn100').then((val) => {
  var flag = localStorage.get("flag");
  if (val==true && !flag){
    if(res.power<100 && res.power>50){
      LocalNotifications.schedule({
        title: "Electricity is below 100 Units",
        text: "Please recharge to avoid running out",
        at: new Date(new Date().getTime() + 1 * 60 * 1000),
        sound: null
       });
       localStorage.set("flag", true);
          console.log("Units Below 100 . The guy should be notified")
    }else{
      console.log("Don't send notification at 100 Units because the units are above that value")
    }
  }
   })